CH462121A - Process for the production of finely divided phosphorus pentasulphide of low reactivity - Google Patents
Process for the production of finely divided phosphorus pentasulphide of low reactivityInfo
- Publication number
- CH462121A CH462121A CH1503065A CH1503065A CH462121A CH 462121 A CH462121 A CH 462121A CH 1503065 A CH1503065 A CH 1503065A CH 1503065 A CH1503065 A CH 1503065A CH 462121 A CH462121 A CH 462121A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- finely divided
- low reactivity
- phosphorus pentasulphide
- divided phosphorus
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK54045A DE1222480B (en) | 1964-09-19 | 1964-09-19 | Process for the production of phosphorus pentasulphide with a certain reactivity |
Publications (1)
Publication Number | Publication Date |
---|---|
CH462121A true CH462121A (en) | 1968-09-15 |
Family
ID=4405719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1503065A CH462121A (en) | 1964-09-19 | 1965-11-01 | Process for the production of finely divided phosphorus pentasulphide of low reactivity |
Country Status (5)
Country | Link |
---|---|
US (1) | US3380808A (en) |
CH (1) | CH462121A (en) |
DE (1) | DE1222480B (en) |
FR (1) | FR1459478A (en) |
GB (1) | GB1071368A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2659295C2 (en) * | 1976-12-29 | 1982-10-28 | Hoechst Ag, 6000 Frankfurt | Process for increasing the reactivity of phosphorus pentasulphide |
DE2836502A1 (en) * | 1978-08-21 | 1980-03-06 | Hoechst Ag | METHOD FOR PRODUCING PHOSPHORPENTASULFIDE DETERMINED REACTIVITY |
DE2838550C2 (en) * | 1978-09-04 | 1987-04-09 | Hoechst Ag, 6230 Frankfurt | Process and apparatus for producing P↓2↓S↓5↓ low reactivity |
US5505885A (en) * | 1993-06-29 | 1996-04-09 | Bacardi; Jean M. | Granulation of phosphorus pentasulfide with a predetermined reactivity |
EP2576438A4 (en) * | 2010-05-28 | 2014-01-22 | Heritage Asphalt Technologies Llc | Encapsulation of phosphorus pentasulfide |
CN104016319A (en) * | 2013-03-01 | 2014-09-03 | 辽宁瑞兴化工集团有限公司 | Film production machine for producing phosphorus pentasulfide |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146069A (en) * | 1959-05-27 | 1964-08-25 | Hooker Chemical Corp | Method of preparing phosphorus pentasulfide of controlled reactivity |
US3183062A (en) * | 1961-11-13 | 1965-05-11 | American Agricultural Chem Co | Method of producing phosphorus pentasulfide |
US3282653A (en) * | 1963-02-25 | 1966-11-01 | Hooker Chemical Corp | Apparatus for three stage controlled cooling and solidification of phosphorous pentasulfide |
-
1964
- 1964-09-19 DE DEK54045A patent/DE1222480B/en active Pending
-
1965
- 1965-11-01 CH CH1503065A patent/CH462121A/en not_active IP Right Cessation
- 1965-11-08 US US506880A patent/US3380808A/en not_active Expired - Lifetime
- 1965-11-16 GB GB48581/65A patent/GB1071368A/en not_active Expired
- 1965-11-30 FR FR40343A patent/FR1459478A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1222480B (en) | 1966-08-11 |
FR1459478A (en) | 1966-11-18 |
US3380808A (en) | 1968-04-30 |
GB1071368A (en) | 1967-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |